From creams to serums and powders, these are the anti-aging skin care products our readers say are so worth the investment

Why it's great: One TotalBeauty.com reader sums up the transformative benefits of this cream with a simple statement: "This product will revolutionize your skin." Another reader says it "makes your skin look and act 15 years younger." And if the price tag requires some further convincing, one woman reports that multiple friends have asked her who her surgeon is … and the only change she made is adding this product to her skincare routine.